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সকল বিষয়
Powders are more popular than ever,
Solis are difficult to store
Liquids are increasing i popularity
Chemicals granules are difficult to apply.
Local research teams provide recommendations
Algae in the water supplies begin to die
Animals and humans may become ill
Crops have no harmful detects.
Local research and harmful effects of fertilizer
Advantage and disadvantages or quid alliterative
A formula for the production of fertilizer
. Content, form and effects of fertilizer